fix bug for kunlun (#518)

tools/static/train.py

@@ -124,7 +124,7 @@ def main(args):
     # load pretrained models or checkpoints
     init_model(config, train_prog, exe)
 
-    if not config.get("is_distributed", True):
+    if not config.get("is_distributed", True) and not use_xpu:
         compiled_train_prog = program.compile(
             config, train_prog, loss_name=train_fetchs["loss"][0].name)
     else: